Companies / Repligen Corp / Activity
Activity — Repligen Corp
166 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Calamos Advisors LLC 13F manager | Exit | Common stock | $-550.9K | -3K -100.00% | 0 | low |
| Q1 2026 as of | Nicolet Bankshares Inc 13F manager | New | Common stock | $729.9K | +6K | 6,169 0.01% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Add | Common stock | $774.9K | +7K +4.59% | 149,903 0.27% of shares | low |
| Q2 2023 as of | Barclays PLC 13F manager | Add | Common stock | $825.8K | +6K +7.43% | 84,396 0.15% of shares | low |
| Q1 2026 as of | Public Employees Retirement System of Ohio 13F manager | Add | Common stock | $901.2K | +8K +16.94% | 52,811 0.09% of shares | low |
| Q1 2026 as of | Segall Bryant & Hamill, LLC 13F manager | Add | Common stock | $947.9K | +8K +5.47% | 155,025 0.27% of shares | low |
| Q1 2026 as of | Palisade Capital Management, LP 13F manager | Add | Common stock | $992.4K | +8K +3.63% | 240,619 0.43% of shares | low |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Trim | Common stock | $-1.10M | -9K -8.58% | 99,726 0.18% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-1.12M | -7K -8.34% | 77,361 0.14% of shares | low |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | Add | Common stock | $1.23M | +10K +9.05% | 125,469 0.22% of shares | low |
| Q2 2026 as of | TimesSquare Capital Management, LLC 13F manager | Trim | Common stock | $-1.24M | -9K -2.00% | 446,964 0.79% of shares | low |
| Q2 2026 as of | LPL Financial LLC 13F manager | Trim | Common stock | $-1.25M | -9K -24.87% | 27,583 0.05% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Add | Common stock | $1.29M | +8K +2.02% | 397,229 0.70% of shares | low |
| Q1 2026 as of | Bridgewater Associates, LP 13F manager | Exit | Common stock | $-1.29M | -8K -100.00% | 0 | low |
| Q1 2026 as of | California State Teachers Retirement System 13F manager | Add | Common stock | $1.32M | +11K +22.12% | 61,860 0.11% of shares | low |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $1.32M | +10K +9.73% | 109,432 0.19% of shares | low |
| Q1 2026 as of | Prudential Financial Inc 13F manager | Trim | Common stock | $-1.34M | -11K -79.10% | 3,017 <0.01% of shares | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Exit | Common stock | $-1.38M | -8K -100.00% | 0 | low |
| Q1 2026 as of | Commerce Bank 13F manager | Add | Common stock | $1.45M | +12K +699.43% | 14,110 0.03% of shares | low |
| Q1 2026 as of | Intech Investment Management LLC 13F manager | Add | Common stock | $1.54M | +13K +359.94% | 16,673 0.03% of shares | low |
| Q1 2026 as of | Granahan Investment Management, LLC 13F manager | Add | Common stock | $1.76M | +15K +20.76% | 86,953 0.15% of shares | low |
| Q1 2026 as of | Thornburg Investment Management Inc 13F manager | Trim | Common stock | $-2.01M | -17K -36.76% | 29,401 0.05% of shares | low |
| Q1 2026 as of | Oppenheimer Asset Management Inc. 13F manager | Add | Common stock | $2.03M | +17K +95.97% | 35,128 0.06% of shares | low |
| Q2 2024 as of | Danske Bank A/S 13F manager | Trim | Common stock | $-2.05M | -16K -48.97% | 16,988 0.03% of shares | low |
| Q1 2026 as of | TimesSquare Capital Management, LLC 13F manager | Add | Common stock | $2.40M | +20K +4.68% | 456,083 0.81% of shares | low |
| Q3 2024 as of | Danske Bank A/S 13F manager | Trim | Common stock | $-2.50M | -17K -98.82% | 200 <0.01% of shares | low |
| Q1 2026 as of | American Capital Management, Inc. 13F manager | Add | Common stock | $2.66M | +23K +6.75% | 357,720 0.63% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Add | Common stock | $2.83M | +15K +13.47% | 129,551 0.23% of shares | low |
| Q1 2026 as of | ING Groep NV 13F manager | Exit | Common stock | $-3.24M | -20K -100.00% | 0 | low |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $3.88M | +31K +76.22% | 72,055 0.13% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $4.08M | +35K +3.36% | 1,064,457 1.89% of shares | low |
| Q1 2026 as of | Perceptive Advisors LLC 13F manager | Trim | Common stock | $-4.12M | -35K -11.09% | 280,541 0.50% of shares | low |
| Q1 2026 as of | Osterweis Capital Management Inc 13F manager | Add | Common stock | $4.43M | +38K +68.79% | 92,220 0.16% of shares | low |
| Q1 2026 as of | Principal Financial Group Inc 13F manager | Trim | Common stock | $-4.53M | -38K -19.40% | 159,745 0.28% of shares | low |
| Q1 2026 as of | Conestoga Capital Advisors, LLC 13F manager | Add | Common stock | $4.69M | +40K +3.76% | 1,097,783 1.95% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common stock | $4.95M | +29K +59.76% | 78,558 0.14% of shares | low |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-5.34M | -42K -32.72% | 87,156 0.15% of shares | medium |
| Q1 2026 as of | Campbell & CO Investment Adviser LLC 13F manager | New | Common stock | $5.50M | +47K | 46,674 0.08% of shares | medium |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-5.96M | -47K -53.41% | 40,889 0.07% of shares | medium |
| Q1 2026 as of | Agf Management Ltd 13F manager | Trim | Common stock | $-6.06M | -51K -46.08% | 60,185 0.11% of shares | medium |
| Q1 2026 as of | Riverbridge Partners LLC 13F manager | Trim | Common stock | $-6.47M | -55K -17.52% | 258,476 0.46% of shares | medium |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $6.62M | +37K +47.58% | 114,171 0.20% of shares | medium |
| Q1 2026 as of | Steadfast Capital Management LP 13F manager | Exit | Common stock | $-7.42M | -45K -100.00% | 0 | medium |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | Add | Common stock | $8.54M | +73K +362.50% | 92,500 0.16% of shares | medium |
| Q4 2024 as of | Barclays PLC 13F manager | Add | Common stock | $8.83M | +61K +232.50% | 87,763 0.16% of shares | medium |
| Q1 2026 as of | Schroder Investment Management Group 13F manager | Add | Common stock | $8.98M | +76K +17.16% | 520,114 0.92% of shares | medium |
| Q3 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-9.04M | -61K -69.72% | 26,395 0.05% of shares | medium |
| Q2 2026 as of | Cornerstone Advisors, LLC 13F manager | Exit | Common stock | $-9.29M | -57K -100.00% | 0 | medium |
| Q1 2026 as of | Silvercrest Asset Management Group LLC 13F manager | Add | Common stock | $9.66M | +82K +2623.42% | 85,107 0.15% of shares | medium |
| Q1 2026 as of | WCM Investment Management, LLC 13F manager | Exit | Common stock | $-10.60M | -64K -100.00% | 0 | medium |